12623940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 44972928

約数和(自身を除く): 32348988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 233, 252, 258, 301, 315, 387, 420, 430, 466, 516, 602, 630, 645, 699, 774, 860, 903, 932, 1165, 1204, 1260, 1290, 1398, 1505, 1548, 1631, 1806, 1935, 2097, 2330, 2580, 2709, 2796, 3010, 3262, 3495, 3612, 3870, 4194, 4515, 4660, 4893, 5418, 6020, 6524, 6990, 7740, 8155, 8388, 9030, 9786, 10019, 10485, 10836, 13545, 13980, 14679, 16310, 18060, 19572, 20038, 20970, 24465, 27090, 29358, 30057, 32620, 40076, 41940, 48930, 50095, 54180, 58716, 60114, 70133, 73395, 90171, 97860, 100190, 120228, 140266, 146790, 150285, 180342, 200380, 210399, 280532, 293580, 300570, 350665, 360684, 420798, 450855, 601140, 631197, 701330, 841596, 901710, 1051995, 1262394, 1402660, 1803420, 2103990, 2524788, 3155985, 4207980, 6311970, 12623940]

約数ペア:

[(1, 12623940), (2, 6311970), (3, 4207980), (4, 3155985), (5, 2524788), (6, 2103990), (7, 1803420), (9, 1402660), (10, 1262394), (12, 1051995), (14, 901710), (15, 841596), (18, 701330), (20, 631197), (21, 601140), (28, 450855), (30, 420798), (35, 360684), (36, 350665), (42, 300570), (43, 293580), (45, 280532), (60, 210399), (63, 200380), (70, 180342), (84, 150285), (86, 146790), (90, 140266), (105, 120228), (126, 100190), (129, 97860), (140, 90171), (172, 73395), (180, 70133), (210, 60114), (215, 58716), (233, 54180), (252, 50095), (258, 48930), (301, 41940), (315, 40076), (387, 32620), (420, 30057), (430, 29358), (466, 27090), (516, 24465), (602, 20970), (630, 20038), (645, 19572), (699, 18060), (774, 16310), (860, 14679), (903, 13980), (932, 13545), (1165, 10836), (1204, 10485), (1260, 10019), (1290, 9786), (1398, 9030), (1505, 8388), (1548, 8155), (1631, 7740), (1806, 6990), (1935, 6524), (2097, 6020), (2330, 5418), (2580, 4893), (2709, 4660), (2796, 4515), (3010, 4194), (3262, 3870), (3495, 3612)]